Homer: (Drives up in a highly expensive van)Marge: Homer, where'd you get that?Homer: (looks embarrassed) Oh, it fell off a truck-truck.Bart: (Drives up in a massive car-transporter)Marge: Where'd you get that?Bart: (looks embarrassed) Oh, it fell off a truck-truck. Truck.(A car-transporter twice as large as Bart's pulls up behind Homer's van and Bart's vehicle.)